38961891215

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{363061}}^1$

素因数の和:363219

約数の個数: 24

約数和(自身を含む): 51026185728

約数和(自身を除く): 12064294513

約数列:

[1, 5, 13, 65, 127, 169, 635, 845, 1651, 8255, 21463, 107315, 363061, 1815305, 4719793, 23598965, 46108747, 61357309, 230543735, 306786545, 599413711, 2997068555, 7792378243, 38961891215]

約数ペア:

[(1, 38961891215), (5, 7792378243), (13, 2997068555), (65, 599413711), (127, 306786545), (169, 230543735), (635, 61357309), (845, 46108747), (1651, 23598965), (8255, 4719793), (21463, 1815305), (107315, 363061)]